CN207283216U - Fire-fighting emergency power supply interlocking module - Google Patents
Fire-fighting emergency power supply interlocking module Download PDFInfo
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- CN207283216U CN207283216U CN201721271756.5U CN201721271756U CN207283216U CN 207283216 U CN207283216 U CN 207283216U CN 201721271756 U CN201721271756 U CN 201721271756U CN 207283216 U CN207283216 U CN 207283216U
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- power supply
- fire
- control cpu
- resistance
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The utility model discloses fire-fighting emergency power supply interlocking module, including middle control CPU, main power source device, information collecting device, power supply change-over device, standby battery device；The main power source device, power supply change-over device are connected with middle control CPU；Described information harvester includes smoke sensor device and temperature sensor, and smoke sensor device and temperature sensor are connected with middle control CPU；The standby battery device is connected with middle control CPU, and standby battery device includes reserve battery and connected battery charger, inverter.The beneficial effects of the utility model are, cost is low, when alternating current input or main power source are broken down, emergency power supply module is powered in time for fire-fighting equipment and emergency lighting system, whether detection reserve battery constantly is had electricity by battery charger, the circuit ensure that reserve battery is in upstate, avoid the accident caused by emergency power supply can not be fire-fighting equipment power supply.
Description
Technical field
It the utility model is related to fire-fighting domain, more particularly to fire-fighting emergency power supply interlocking module.
Background technology
At present, fire-fighting emergency power supply in our daily lifes in occupation of and its important effect.Input and occur in alternating current
When failure, fire-fighting emergency power supply plays a crucial role.But fire-fighting emergency power supply is of high cost at present, emergency power supply
Charging cause not in time emergency power supply can not normal power supply, and the emergency power supply quantity of fire-fighting emergency power supply interlocking module is excessively few
Single power supply may be occurred once in a while by, which causing, breaks down, and cause to power occurs fiery residence not in time, the life of crisis people,
Cause the various losses such as property personnel.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides fire-fighting emergency power supply interlocking module, and cost is low, configuration
Multiple fire-fighting emergency power supplies, provide power supply for fire-fighting equipment and fire emergency system when alternating current is inputted and broken down, keep away
Exempt from the fire that single fire-fighting emergency power supply failure leads to not power in time.
Technical solution is fire-fighting emergency power supply interlocking module used by the utility model solves its technical problem, including in
Control CPU, main power source device, information collecting device, power supply change-over device, standby battery device；
The main power source device, power supply change-over device are connected with middle control CPU；
Described information harvester includes smoke sensor device and temperature sensor, smoke sensor device and temperature sensor with
Middle control CPU connections；
The standby battery device is connected with middle control CPU, and standby battery device includes reserve battery and connected electricity
Pond charging circuit, inverter；
The battery charger includes low-tension supply and charge power supply, reverse voltage comparator, NPN triode, first
PNP triode, the positive input of reverse voltage comparator are connected by first resistor contact with low-tension supply, first electricity
Hinder and connect the first regulator tube negative for slide rheostat, the first resistor other end；The first voltage-stabiliser tube plus earth；
The reverse input end of reverse voltage comparator also connects the cathode of reserve battery by second resistance, and reserve battery is born
Pole is grounded, and reverse voltage comparator output terminal connects the first LED light emitting diode cathodes, and the first LED light emitting diode anode lead to
3rd resistor ground connection is crossed, the output terminal of reverse voltage comparator connects the base stage of NPN triode, tri- poles of NPN by the 4th resistance
The emitter ground connection of pipe, the collector of NPN triode connect charge power supply by the 6th resistance,
The collector of NPN triode is also connected with the base stage of the first PNP triode, and the emitter of the first PNP triode passes through
7th resistance connects charge power supply, and the collector of the first PNP triode connects the cathode of reserve battery by the 5th resistance.
Further, described information harvester includes Threshold Alerts comparator circuit, smoke sensor device and temperature sensing
The signal output part of device is connected with comparator inverse output terminal, and fault threshold voltage is connected with comparator forward direction output terminal.
Further, the main power source device includes power sense circuit, power sense circuit include the second voltage-stabiliser tube,
8th resistance, the 9th resistance, optical coupling isolator, the optical coupling isolator include optocoupler pipe, the second regulator tube negative and middle control CPU
Processor connects, and the second regulator tube negative also connects optocoupler pipe input terminal, the second voltage-stabiliser tube plus earth, optocoupler by the 8th resistance
Pipe output terminal connects power supply VCC, output terminal of the optocoupler pipe output terminal as power sense circuit, power detecting electricity by the 9th resistance
The output terminal on road is connected with master cpu processor signal input terminal.
Further, the reserve battery is multigroup reserve battery, and multigroup reserve battery is connected in parallel.
Further, sound light alarming circuit is further included, sound light alarming circuit is connected with middle control CPU, the sound-light alarm electricity
Road includes the 2nd PNP triodes, the tenth resistance, the 2nd LED Light-Emitting Diodes, buzzer, the input of the sound light alarming circuit
End is connected with middle control CPU, and the base stage of the 2nd PNP triodes is connected with the signal output part of middle control CPU, the 2nd LED light-emitting diodes
The anode of pipe is connected by the signal output part of the tenth resistance and CPU, and cathode and the power supply VCC of the 2nd LED Light-Emitting Diodes connect
Connect, the emitter of the 2nd PNP triodes is connected by buzzer with power supply VCC, the grounded collector of the 2nd PNP triodes.
Further, the smoke sensor device and temperature sensor at least one.
The beneficial effects of the utility model are that cost is low, when alternating current input or main power source are broken down, emergency power supply mould
Block is powered in time for fire-fighting equipment and emergency lighting system, and whether detection reserve battery constantly is had electricity by battery charger, should
Circuit ensure that reserve battery is in upstate, avoid the accident caused by emergency power supply can not be fire-fighting equipment power supply.
Brief description of the drawings
Fig. 1 is a kind of embodiment structure diagram of the utility model.
Fig. 2 is a kind of embodiment structure diagram of battery charger described in the utility model.
Fig. 3 is a kind of embodiment structure diagram of power sense circuit described in the utility model.
Fig. 4 is a kind of embodiment structure diagram of sound light alarming circuit described in the utility model.
Reference numeral：R1- first resistors, R2- second resistances, R3- 3rd resistors, the 4th resistance of R4-, the electricity of R5- the 5th
Resistance, the 6th resistance of R6-, the 7th resistance of R7-, the 8th resistance of R8-, the 9th resistance of R9-, the tenth resistance of R10-, the first LED of D1- hairs
Optical diode, the 2nd LED light emitting diodes of D2-, the first voltage-stabiliser tubes of D3-, the second voltage-stabiliser tubes of D4-, the first PNP triodes of Q1-,
The second PNP triodes of Q2-, Q3-NPN triodes.
Embodiment
More detailed description is done to the embodiment of the utility model below in conjunction with attached drawing and reference numeral, makes to be familiar with ability
The technology people in domain can implement according to this after this specification is studied carefully.It should be appreciated that specific embodiment described herein is only solving
The utility model is released, is not used to limit the utility model.
Embodiment：Referring to a kind of embodiment of the fire-fighting emergency power supply interlocking module shown in attached drawing 1 to attached drawing 4,
Including middle control CPU, main power source device, information collecting device, power supply change-over device, standby battery device；
The main power source device, power supply change-over device are connected with middle control CPU；
Described information harvester includes smoke sensor device and temperature sensor, smoke sensor device and temperature sensor with
Middle control CPU connections；
The standby battery device is connected with middle control CPU, and standby battery device includes reserve battery and connected electricity
Pond charging circuit, inverter；
The battery charger includes low-tension supply and charge power supply, reverse voltage comparator, NPN triode Q3, the
One PNP triode Q1, the positive input of reverse voltage comparator is connected by first resistor R1 contacts with low-tension supply, described
First resistor R1 is slide rheostat, and the first resistor R1 other ends connect the first voltage-stabiliser tube D3 anode；First voltage stabilizing
Pipe D3 plus earths；
The reverse input end of reverse voltage comparator also connects the cathode of reserve battery by second resistance, and reserve battery is born
Pole is grounded, and reverse voltage comparator output terminal connects the first LED light emitting diode D1 cathodes, and the first LED light emitting diodes D1 is born
Pole is grounded by 3rd resistor R3, the base that the output terminal of reverse voltage comparator passes through the 4th resistance R4 connection NPN triodes Q3
Pole, the emitter ground connection of NPN triode Q3, the collector of NPN triode Q3 by the 6th resistance R6 connection charge power supplies,
The collector of NPN triode Q3 is also connected with the base stage of the first PNP triode Q1, the transmitting of the first PNP triode Q1
Pole passes through the 5th resistance R5 connection standby electricities by the 7th resistance R7 connection charge power supplies, the collector of the first PNP triode Q1
The cathode in pond.
In the utility model, power supply unit that main power source device loads when being fault-free, information collecting device includes smog
Sensor and temperature sensor, both sensors can detect the change of smokescope and temperature, smoke sensor device and temperature in real time
Degree sensor is connected with middle control CPU, and middle control CPU can set fire protection warning threshold value, if the data that information collecting device obtains
Higher than fire protection warning threshold value, middle control CPU will send alarm signal, realize fire-fighting early warning.
If main power source device breaks down, fire-fighting emergency power supply mould power supply change-over device in the block will be powered by main power source to be turned
Standby battery device power supply is changed to, realizes that fire-fighting emergency power supply is powered.
Reserve battery charging principle is as follows：The battery charger includes low-tension supply and charge power supply, reverse voltage
Comparator, NPN triode Q3, the first PNP triode Q1, as the reference voltage, charge power supply will be reserve battery to low-tension supply
Charging, by comparing the magnitude of voltage of reverse voltage comparator positive input and reverse input end both ends, judges that reserve battery is
No needs are electrically charged.Determination methods are as follows：Reversely inputted if the magnitude of voltage of the positive input of reverse voltage comparator is more than it
The magnitude of voltage at end, i.e. backup battery voltage are too low, it is necessary to charge, the voltage at magnitude of voltage, that is, rechargeable battery both ends of reverse input end
Value, the output terminal output high level of reverse voltage comparator, the base stage of NPN triode Q3 is high level, and NPN triode Q3 launches
Pole is grounded, then NPN triode Q3 is turned on, i.e., the ground level of the first PNP triode Q1 is low level, and the first PNP triode Q1 is turned on,
So charge power supply and reserve battery form circuit loop, the charging of reserve battery is realized, light emitting diode will be sent out during charging
Light.
If the magnitude of voltage of the positive input of reverse voltage comparator is less than the magnitude of voltage of its reverse input end, reverse voltage
The output terminal output low level of comparator, NPN triode Q3 emitters ground connection, then NPN triode Q3 cut-offs, tri- poles of the first PNP
Pipe Q1 is also switched off, so charge power supply will not form circuit loop with reserve battery, full power state is presented in reserve battery, it is not necessary to
Charging.
Inverter is as an existing equipment that direct current can be converted to alternating current, and inverter and battery are charged
Circuit connects, if power converter is switched to emergency power supply pattern, the direct current that inverter exports reserve battery is changed
For alternating current, fire-fighting equipment and emergency lighting system are supplied electricity to.Preferably, the reserve battery is multigroup reserve battery, described
Multigroup reserve battery is connected in parallel.The emergency power supply that single reserve battery will influence fire-fighting if there is failure is powered, and is taken
Multiple reserve batteries can effectively ensure that reserve battery is not in because of single emergency power supply failure as fire-fighting emergency power supply
The problem of causing to power in time.
Preferably, described information harvester includes Threshold Alerts comparator circuit, smoke sensor device and temperature sensor
Signal output part be connected with comparator inverse output terminal, fault threshold is connected with comparator forward direction output terminal.
Smoke sensor device and temperature sensor will gather two signal values of smokescope and temperature value in the utility model, will
The signal value and the fault threshold of middle control CPU settings are sent to Threshold Alerts comparator circuit comparative analysis, if signal value is more than event
Hinder threshold value, middle control CPU will dispatch a car fire protection warning sound, prompting staff, fire preventing.
Preferably, the main power source device includes power sense circuit, power sense circuit include the second voltage-stabiliser tube D4,
8th resistance R8, the 9th resistance R9, optical coupling isolator, the optical coupling isolator include optocoupler pipe, the second voltage-stabiliser tube D4 anode with
Middle control CPU processor connection, the second voltage-stabiliser tube D4 anode also meet optocoupler pipe input terminal, the second voltage-stabiliser tube D4 by the 8th resistance R8
Plus earth, optocoupler pipe output terminal meet power supply VCC by the 9th resistance R9, and optocoupler pipe output terminal is as the defeated of power sense circuit
Outlet, the output terminal of power sense circuit are connected with master cpu processor signal input terminal.
Main power source device includes power sense circuit in the utility model, which can detect whether main power source device has electricity
Signal is pressed, i.e. whether alternating current input works normally, detect the failure of main power source device in time, can take measures to tie up in time
Repair, avoid failure propagation.The electric circuit inspection principle is：If main power source device fault-free no-voltage signal inputs, optocoupler pipe two
Pole pipe does not shine, the cut-off of optocoupler pipe NPN triodes, and the output terminal of power sense circuit will export high level to middle control cpu signal
Input terminal, middle control CPU will send order-driven sound light alarming circuit, remind staff's main power source device to break down, convenient
On-call maintenance, ensures security against fire.
Preferably, sound light alarming circuit is further included, sound light alarming circuit is connected with middle control CPU, the sound light alarming circuit
Including the 2nd PNP triodes Q2, the tenth resistance R10, the 2nd LED Light-Emitting Diodes D2, buzzer, the sound light alarming circuit
Input terminal is connected with middle control CPU, and the base stage of the 2nd PNP triodes Q2 is connected with the signal output part of middle control CPU, the 2nd LED hairs
The anode of light diode D2 is connected by the signal output part of the tenth resistance R10 and CPU, and the 2nd LED Light-Emitting Diodes D2 is just
Pole is connected with power supply VCC, and the emitter of the 2nd PNP triodes Q2 is connected by buzzer with power supply VCC, the 2nd PNP triodes
The grounded collector of Q2.
Sound light alarming circuit is connected with middle control CPU in the utility model, if power sense circuit detects main power source device
Breaking down, middle control CPU will export a low level signal to sound light alarming circuit, at this time the 2nd PNP triodes Q2 conductings,
2nd LED light emitting diodes D2 shines, and buzzer warning, realizes sound-light alarm.
Preferably, the smoke sensor device and temperature sensor at least one.
Multiple smoke sensor devices and temperature sensor can gather multiple concentration and temperature value in the present embodiment, it is ensured that fire-fighting
Alarm is not in error, misleads staff, wastes unnecessary manpower and material resources.
Above content is to combine the further description that specific preferred embodiment makees the utility model, it is impossible to is recognized
Determine specific embodiment of the present utility model and be confined to these explanations.For the common skill of the utility model technical field
For art personnel, the other embodiment that is drawn in the case where not departing from the technical solution of the utility model should be included in this practicality
In new protection domain.
Claims (7)
1. fire-fighting emergency power supply interlocking module, it is characterised in that：Including middle control CPU, main power source device, information collecting device, electricity
Supply changeover device, standby battery device；
The main power source device, power supply change-over device are connected with middle control CPU；
Described information harvester includes smoke sensor device and temperature sensor, smoke sensor device and temperature sensor with middle control
CPU connections；
The standby battery device is connected with middle control CPU, and standby battery device includes reserve battery and connected battery fills
Circuit, inverter；
The battery charger includes low-tension supply and charge power supply, reverse voltage comparator, NPN triode（Q3）, first
PNP triode（Q1）, the positive input of reverse voltage comparator passes through first resistor（R1）Contact is connected with low-tension supply, institute
State first resistor（R1）For slide rheostat, the first resistor（R1）The other end connects the first voltage-stabiliser tube（D3）Anode；It is described
First voltage-stabiliser tube（D3）Plus earth；
The reverse input end of reverse voltage comparator also passes through second resistance（R2）The cathode of reserve battery is connected, reserve battery is born
Pole is grounded, and reverse voltage comparator output terminal connects the first LED light emitting diodes（D1）Cathode, the first LED light emitting diodes
（D1）Anode passes through 3rd resistor（R3）Ground connection, the output terminal of reverse voltage comparator pass through the 4th resistance（R4）Connect NPN tri-
Pole pipe（Q3）Base stage, NPN triode（Q3）Emitter ground connection, NPN triode（Q3）Collector pass through the 6th resistance
（R6）Connect charge power supply,
NPN triode（Q3）Collector be also connected with the first PNP triode（Q1）Base stage, the first PNP triode（Q1）Hair
Emitter-base bandgap grading passes through the 7th resistance（R7）Connect charge power supply, the first PNP triode（Q1）Collector pass through the 5th resistance（R5）Even
Connect the cathode of reserve battery.
2. fire-fighting emergency power supply interlocking module according to claim 1, it is characterised in that：Described information harvester includes
The signal output part of Threshold Alerts comparator circuit, smoke sensor device and temperature sensor connects with comparator inverse output terminal
Connect, fault threshold voltage is connected with comparator forward direction output terminal.
3. fire-fighting emergency power supply interlocking module according to claim 1, it is characterised in that：The main power source device includes
Power sense circuit, power sense circuit include the second voltage-stabiliser tube（D4）, the 8th resistance（R8）, the 9th resistance（R9）, optocoupler every
From device, the optical coupling isolator includes optocoupler pipe, the second voltage-stabiliser tube（D4）Anode is connected with middle control CPU processor, the second voltage stabilizing
Pipe（D4）Anode also passes through the 8th resistance（R8）Connect optocoupler pipe input terminal, the second voltage-stabiliser tube（D4）Plus earth, the output of optocoupler pipe
End passes through the 9th resistance（R9）Connect power supply VCC, output terminal of the optocoupler pipe output terminal as power sense circuit, power sense circuit
Output terminal be connected with master cpu processor signal input terminal.
4. fire-fighting emergency power supply interlocking module according to claim 1, it is characterised in that：The reserve battery is multigroup standby
With battery, multigroup reserve battery is connected in parallel.
5. fire-fighting emergency power supply interlocking module according to claim 1, it is characterised in that：Emergency light is further included, institute
Emergency light is stated to be connected with standby battery device.
6. fire-fighting emergency power supply interlocking module according to claim 1, it is characterised in that：Further include sound light alarming circuit,
Sound light alarming circuit is connected with middle control CPU, and the sound light alarming circuit includes the 2nd PNP triodes（Q2）, the tenth resistance
（R10）, the 2nd LED Light-Emitting Diodes（D2）, buzzer, the input terminal of the sound light alarming circuit is connected with middle control CPU, second
PNP triodes（Q2）Base stage be connected with the signal output part of middle control CPU, the 2nd LED Light-Emitting Diodes（D2）Anode pass through
Tenth resistance（R10）It is connected with the signal output part of CPU, the 2nd LED Light-Emitting Diodes（D2）Cathode be connected with power supply VCC,
2nd PNP triodes（Q2）Emitter be connected by buzzer with power supply VCC, the 2nd PNP triodes（Q2）Collector connect
Ground.
7. fire-fighting emergency power supply interlocking module according to claim 1, it is characterised in that：The smoke sensor device and temperature
Sensor at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721271756.5U CN207283216U (en) | 2017-09-29 | 2017-09-29 | Fire-fighting emergency power supply interlocking module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721271756.5U CN207283216U (en) | 2017-09-29 | 2017-09-29 | Fire-fighting emergency power supply interlocking module |
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| Publication Number | Publication Date |
|---|---|
| CN207283216U true CN207283216U (en) | 2018-04-27 |
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ID=61988656
Family Applications (1)
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| CN201721271756.5U Active CN207283216U (en) | 2017-09-29 | 2017-09-29 | Fire-fighting emergency power supply interlocking module |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038790A (en) * | 2018-07-17 | 2018-12-18 | 江苏好的节能光电科技有限公司 | A kind of ship lamps and lanterns emergency set |
| CN109656334A (en) * | 2019-01-18 | 2019-04-19 | 西安易朴通讯技术有限公司 | Cabinet and alarm method |
| CN110314304A (en) * | 2019-05-27 | 2019-10-11 | 安徽中科中涣防务装备技术有限公司 | A kind of adaptive fire prevention and control device of power lithium battery box |
| CN112003366A (en) * | 2020-08-22 | 2020-11-27 | 江苏瑞墨建筑科技有限公司 | Quick maintenance system of fire control linkage power |
-
2017
- 2017-09-29 CN CN201721271756.5U patent/CN207283216U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038790A (en) * | 2018-07-17 | 2018-12-18 | 江苏好的节能光电科技有限公司 | A kind of ship lamps and lanterns emergency set |
| CN109038790B (en) * | 2018-07-17 | 2024-03-19 | 江苏好的节能光电科技有限公司 | Emergency device for ship lamp |
| CN109656334A (en) * | 2019-01-18 | 2019-04-19 | 西安易朴通讯技术有限公司 | Cabinet and alarm method |
| CN110314304A (en) * | 2019-05-27 | 2019-10-11 | 安徽中科中涣防务装备技术有限公司 | A kind of adaptive fire prevention and control device of power lithium battery box |
| CN110314304B (en) * | 2019-05-27 | 2021-06-18 | 安徽中科中涣防务装备技术有限公司 | Power lithium battery box self-adaptation conflagration prevention and control device |
| CN112003366A (en) * | 2020-08-22 | 2020-11-27 | 江苏瑞墨建筑科技有限公司 | Quick maintenance system of fire control linkage power |
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